Anwendungsaussichten für zusammengesetzte Phasenwechsel-Energiespeicher
Der Hochtemperatur-Latentwärmespeicher basiert auf einem Phasenwechselmaterial, in diesem Fall einer speziellen Metalllegierung, die ihren Aggregatszustand von fest nach flüssig und umgekehrt wandelt. Für Latentwärmespeicher ist die Entwicklung geeigneter Phasenwechselmaterialien und deren Verkapselung entscheidend.
What is thermal energy storage based on phase change materials?
Thermal energy storage based on phase change materials (PCMs) is of particular interest in many applications, such as the heating and cooling of buildings, battery and electronic thermal management, and thermal textiles.
What is latent thermal energy storage using phase change materials (PCMs)?
The latent thermal energy storage using phase change materials (PCMs) can reach much higher energy storage density than the widely-used sensible thermal energy storage because of the high phase change enthalpies of PCMs, which can significantly reduce the volume of the storage device.
Can composite phase change materials be used for thermal energy harvesting?
Thermal energy harvesting technologies based on composite phase change materials (PCMs) are capable of harvesting tremendous amounts of thermal energy via isothermal phase transitions, thus showing enormous potential in the design of state-of-the-art renewable energy infrastructure. Great progress has been r
Are phase change materials a viable alternative to energy storage?
Phase change materials (PCMs) can alleviate concerns over energy to some extent by reversibly storing a tremendous amount of renewable and sustainable thermal energy. However, the low thermal conductivity, low electrical conductivity, and weak photoabsorption of pure PCMs hinder their wider applicability and development.
What is phase-change thermal storage composite?
Photo-controlled phase-change thermal storage composite materials can regulate the temperature of buildings, automobiles, and other applications; Electric-thermal conversion or magnetic-thermal conversion phase-change thermal storage composite materials can control the temperature of medical equipment, food preservation, and other applications.
Is phase change composite suitable for scalable solar energy harvesting?
High and adjustable anisotropic degree of thermal conductivities is achieved. High photothermal efficiencies of 79.17%-98.31% are achieved under 1 sun-3 suns. The phase change composite exhibits excellent thermal, cyclic and shape stability. The phase change composite is suitable for scalable solar energy harvesting.
